[devel] Imported from libpng-1.5.0beta29.tar

scripts/options.patch

@@ -0,0 +1,29 @@
+diff -u pnglibconf.mak{.orig,}
+--- pnglibconf.mak.orig 2010-06-21 09:38:08.000000000 -0700
++++ pnglibconf.mak      2010-06-21 09:43:34.000000000 -0700
+@@ -5,8 +5,13 @@
+ # how to automate the build of pnglibconf.h from scripts/pnglibconf.dfa
+ # given 'awk' and 'sed'
+
+-# Override as appropriate:
+-AWK = awk
++# Override as appropriate, these definitions can be overridden on
++# the make command line (AWK='nawk' for example).
++AWK = gawk
++AWK = mawk
++AWK = nawk
++AWK = one-true-awk
++AWK = awk  # Crashes on SunOS 5.10 - use 'nawk'
+ SED = sed
+ CPP = $(CC) -E
+ COPY = cp
+@@ -36,6 +41,8 @@
+
+ pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk
+       $(DELETE) $@ dfn1.out dfn2.out
++       $(ECHO) "Calling $(AWK) from scripts/pnglibconf.mak" >&2
++       $(ECHO) "If 'awk' crashes try a better awk (e.g. AWK='nawk')" >&2
+       $(AWK) -f $(srcdir)/scripts/options.awk out=dfn1.out\
+           $(srcdir)/scripts/pnglibconf.dfa $(DFA_XTRA) 1>&2
+       $(AWK) -f $(srcdir)/scripts/options.awk out=dfn2.out dfn1.out 1>&2
+jbowler@marsco:~/src/libpng/libpng-1.5.0beta28/scripts$